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SION

Sionna Therapeutics, Inc.CIK 2036042 ☆ Sign in to watchCongress trades
Open-mkt buys · 90d
—
0 trades · 0 insiders
Open-mkt sales · 90d
$43.67M
4 trades · 1 insiders
Net · 90d
$-43.67M
Insiders on file
22

AI insights for SION PRO

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AI insights for SION
Insider sentiment score with a plain-English explanation, conviction score on every buy, and how the stock performed 30 and 90 days after past insider buys.
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Daily buy vs sell · 90 days

$43.67M2026-09-17 buys — 2026-09-17 sales $43.67M09-17
■ Open-market buys (P)   ■ Open-market sales (S) · daily dollar value by transaction date

Insiders

InsiderRoleTradesBoughtSoldLast trade
Fitzpatrick JenniferChief Legal Officer21$0$1.45M2026-09-17
McKee CharlotteChief Medical Officer10$0$02026-09-17
Ridloff ElenaCFO and CBO17$0$1.97M2026-09-17
Cloonan MichaelPresident & CEO, Director46$0$6.33M2026-09-17
RA CAPITAL MANAGEMENT, L.P.Director, 10% Owner44$20.25M$49.17M2026-09-17
OrbiMed Capital GP VIII LLCDirector11$9.90M$6.80M2026-07-07
Thompson Peter A.Director26$9.90M$55.67M2026-07-07
ORBIMED ADVISORS LLCDirector13$0$48.87M2026-06-30
Ruddy Marcella K.Director3$0$02026-06-17
RA Capital Nexus Fund III, L.P.Director9$0$14.76M2026-06-17
Fleming Harold EdwardDirector2$0$02026-06-17
Viney Joanne L.Director3$0$02026-06-17
Resnick JoshuaDirector2$0$02026-06-17
Stelzer LaurieDirector2$0$02026-06-17
Booth BruceDirector60$1.08M$22.09M2026-06-17
Clancy Paul JDirector2$0$02026-06-17
WINKELRIED JON10% Owner1$0$10.00M2026-01-22
Beer Caroline StarkChief Business Officer2$0$02026-01-02
Kolchinsky PeterDirector, 10% Owner13$0$1.20M2025-11-21
COULTER JAMES G10% Owner1$950.4K$02025-06-27
TPG GP A, LLC10% Owner6$20.25M$02025-02-10
Atlas Venture Fund XI, L.P.10% Owner8$1.08M$02025-02-10

Trade history

InsiderRoleCodeTradeFiledSharesPriceValueOwned after
Cloonan MichaelPresident & CEO D To issuer deriv2026-09-172026-09-18436,100— $00SEC↗
Cloonan MichaelPresident & CEO A Award deriv2026-09-172026-09-18436,100— $0436,100SEC↗
Fitzpatrick JenniferCLO and Head of Program Mgmt A Award deriv2026-09-172026-09-18103,140— $0103,140SEC↗
Fitzpatrick JenniferCLO and Head of Program Mgmt D To issuer deriv2026-09-172026-09-18103,140— $00SEC↗
McKee CharlotteCMO and Head of R&D D To issuer deriv2026-09-172026-09-18155,700— $00SEC↗
McKee CharlotteCMO and Head of R&D A Award deriv2026-09-172026-09-18155,700— $0155,700SEC↗
Ridloff ElenaCFO and CBO D To issuer deriv2026-09-172026-09-18165,440— $00SEC↗
Ridloff ElenaCFO and CBO A Award deriv2026-09-172026-09-18165,440— $0165,440SEC↗
Cloonan MichaelPresident & CEO A Award2026-09-172026-09-18109,025— $0765,393SEC↗
Cloonan MichaelPresident & CEO A Award2026-09-172026-09-18109,025— $0656,368SEC↗
Fitzpatrick JenniferCLO and Head of Program Mgmt A Award2026-09-172026-09-1828,133— $028,133SEC↗
Fitzpatrick JenniferCLO and Head of Program Mgmt A Award2026-09-172026-09-1828,132— $056,265SEC↗
McKee CharlotteCMO and Head of R&D A Award2026-09-172026-09-1850,000— $078,415SEC↗
McKee CharlotteCMO and Head of R&D A Award2026-09-172026-09-1850,000— $0128,415SEC↗
Ridloff ElenaCFO and CBO A Award2026-09-172026-09-1847,269— $085,801SEC↗
Ridloff ElenaCFO and CBO A Award2026-09-172026-09-1847,268— $0133,069SEC↗
RA CAPITAL MANAGEMENT, L.P.Director, 10% Owner S Sale2026-09-172026-09-2133,800$7.46 $252.1K3,448,812SEC↗
RA CAPITAL MANAGEMENT, L.P.Director, 10% Owner S Sale2026-09-172026-09-213,415,011$6.32 $21.58M3,482,612SEC↗
Ridloff ElenaCFO and CBO D To issuer deriv2026-09-172026-09-18165,440— $00SEC↗
Ridloff ElenaCFO and CBO A Award deriv2026-09-172026-09-18165,440— $0165,440SEC↗
Ridloff ElenaCFO and CBO A Award2026-09-172026-09-1847,268— $0133,069SEC↗
Ridloff ElenaCFO and CBO A Award2026-09-172026-09-1847,269— $085,801SEC↗
McKee CharlotteCMO and Head of R&D D To issuer deriv2026-09-172026-09-18155,700— $00SEC↗
McKee CharlotteCMO and Head of R&D A Award deriv2026-09-172026-09-18155,700— $0155,700SEC↗
McKee CharlotteCMO and Head of R&D A Award2026-09-172026-09-1850,000— $0128,415SEC↗
McKee CharlotteCMO and Head of R&D A Award2026-09-172026-09-1850,000— $078,415SEC↗
Fitzpatrick JenniferCLO and Head of Program Mgmt D To issuer deriv2026-09-172026-09-18103,140— $00SEC↗
Fitzpatrick JenniferCLO and Head of Program Mgmt A Award deriv2026-09-172026-09-18103,140— $0103,140SEC↗
Fitzpatrick JenniferCLO and Head of Program Mgmt A Award2026-09-172026-09-1828,132— $056,265SEC↗
Fitzpatrick JenniferCLO and Head of Program Mgmt A Award2026-09-172026-09-1828,133— $028,133SEC↗
Cloonan MichaelPresident & CEO, Director D To issuer deriv2026-09-172026-09-18436,100— $00SEC↗
Cloonan MichaelPresident & CEO, Director A Award deriv2026-09-172026-09-18436,100— $0436,100SEC↗
Cloonan MichaelPresident & CEO, Director A Award2026-09-172026-09-18109,025— $0765,393SEC↗
Cloonan MichaelPresident & CEO, Director A Award2026-09-172026-09-18109,025— $0656,368SEC↗
RA CAPITAL MANAGEMENT, L.P.Director, 10% Owner S Sale2026-09-172026-09-2133,800$7.46 $252.1K3,448,812SEC↗
RA CAPITAL MANAGEMENT, L.P.Director, 10% Owner S Sale2026-09-172026-09-213,415,011$6.32 $21.58M3,482,612SEC↗
OrbiMed Capital GP VIII LLCDirector S Sale2026-07-072026-07-0985,918$44.86 $3.85M2,469,959SEC↗
Thompson Peter A.Director S Sale2026-07-072026-07-0985,918$44.86 $3.85M2,469,959SEC↗
Fitzpatrick JenniferChief Legal Officer M Exercise deriv2026-07-062026-07-0710,250— $040,685SEC↗
Fitzpatrick JenniferChief Legal Officer S Sale2026-07-062026-07-0710,250$43.60 $446.9K0SEC↗
Fitzpatrick JenniferChief Legal Officer M Exercise2026-07-062026-07-0710,250$6.11 $62.6K10,250SEC↗
ORBIMED ADVISORS LLCDirector S Sale2026-06-302026-07-02115,844$45.50 $5.27M2,555,877SEC↗
Thompson Peter A.Director S Sale2026-06-302026-07-02115,844$45.50 $5.27M2,555,877SEC↗
Booth BruceDirector A Award deriv2026-06-172026-06-1817,340— $017,340SEC↗
Clancy Paul JDirector A Award deriv2026-06-172026-06-1817,340— $017,340SEC↗
Fleming Harold EdwardDirector A Award deriv2026-06-172026-06-1817,340— $017,340SEC↗
Resnick JoshuaDirector A Award deriv2026-06-172026-06-1817,340— $017,340SEC↗
Ruddy Marcella K.Director A Award deriv2026-06-172026-06-1817,340— $017,340SEC↗
RA Capital Nexus Fund III, L.PDirector A Award deriv2026-06-172026-06-1817,340— $017,340SEC↗
Thompson Peter A.Director A Award deriv2026-06-172026-06-1817,340— $017,340SEC↗
Viney Joanne L.Director A Award deriv2026-06-172026-06-1817,340— $017,340SEC↗
Stelzer LaurieDirector A Award deriv2026-06-172026-06-1817,340— $017,340SEC↗
ORBIMED ADVISORS LLCDirector S Sale2026-05-272026-05-29101$44.49 $4.5K2,671,721SEC↗
Thompson Peter A.Director S Sale2026-05-272026-05-29101$44.49 $4.5K2,671,721SEC↗
ORBIMED ADVISORS LLCDirector S Sale2026-05-112026-05-11184,639$46.22 $8.53M2,671,822SEC↗
Thompson Peter A.Director S Sale2026-05-112026-05-11184,639$46.22 $8.53M2,671,822SEC↗
ORBIMED ADVISORS LLCDirector S Sale2026-05-082026-05-1159,767$44.58 $2.66M2,856,461SEC↗
Thompson Peter A.Director S Sale2026-05-082026-05-1159,767$44.58 $2.66M2,856,461SEC↗
ORBIMED ADVISORS LLCDirector S Sale2026-05-072026-05-1148,546$44.61 $2.17M2,916,228SEC↗
Thompson Peter A.Director S Sale2026-05-072026-05-1148,546$44.61 $2.17M2,916,228SEC↗
ORBIMED ADVISORS LLCDirector S Sale2026-04-182026-04-212,948$44.52 $131.2K2,964,774SEC↗
Thompson Peter A.Director S Sale2026-04-182026-04-212,948$44.52 $131.2K2,964,774SEC↗
ORBIMED ADVISORS LLCDirector S Sale2026-04-172026-04-2152,397$44.68 $2.34M2,967,722SEC↗
Thompson Peter A.Director S Sale2026-04-172026-04-2152,397$44.68 $2.34M2,967,722SEC↗
ORBIMED ADVISORS LLCDirector S Sale2026-04-162026-04-16226,906$45.34 $10.29M3,020,119SEC↗
Thompson Peter A.Director S Sale2026-04-162026-04-16226,906$45.34 $10.29M3,020,119SEC↗
ORBIMED ADVISORS LLCDirector S Sale2026-04-152026-04-16235,863$44.64 $10.53M3,247,025SEC↗
Thompson Peter A.Director S Sale2026-04-152026-04-16235,863$44.64 $10.53M3,247,025SEC↗
ORBIMED ADVISORS LLCDirector S Sale2026-04-142026-04-1647,814$44.51 $2.13M3,482,888SEC↗
Thompson Peter A.Director S Sale2026-04-142026-04-1647,814$44.51 $2.13M3,482,888SEC↗
Fitzpatrick JenniferChief Legal Officer M Exercise deriv2026-03-052026-03-0610,250— $050,935SEC↗
Fitzpatrick JenniferChief Legal Officer M Exercise2026-03-052026-03-0610,250$6.11 $62.6K10,250SEC↗
Fitzpatrick JenniferChief Legal Officer S Sale2026-03-052026-03-0610,250$33.86 $347.1K0SEC↗
OrbiMed Capital GP VIII LLCDirector S Sale2026-02-032026-02-0429,063$44.58 $1.30M3,530,702SEC↗
Thompson Peter A.Director S Sale2026-02-032026-02-0429,063$44.58 $1.30M3,530,702SEC↗
OrbiMed Capital GP VIII LLCDirector S Sale2026-02-022026-02-041,890$44.57 $84.2K3,559,765SEC↗
Thompson Peter A.Director S Sale2026-02-022026-02-041,890$44.57 $84.2K3,559,765SEC↗
WINKELRIED JON10% Owner S Sale2026-01-222026-01-26250,000$40.00 $10.00M6,494,962SEC↗
Ridloff ElenaCFO A Award deriv2026-01-022026-01-06165,440— $0165,440SEC↗
Beer Caroline StarkChief Business Officer A Award deriv2026-01-022026-01-06139,340— $0139,340SEC↗
Cloonan MichaelPresident & CEO A Award deriv2026-01-022026-01-06436,100— $0436,100SEC↗
Fitzpatrick JenniferChief Legal Officer A Award deriv2026-01-022026-01-06103,140— $0103,140SEC↗
McKee CharlotteChief Medical Officer A Award deriv2026-01-022026-01-06155,700— $0155,700SEC↗
Thompson Peter A.Director S Sale2025-12-242025-12-2933,356$44.55 $1.49M3,561,655SEC↗
OrbiMed Capital GP VIII LLCDirector S Sale2025-12-242025-12-2933,356$44.55 $1.49M3,561,655SEC↗
Thompson Peter A.Director S Sale2025-12-192025-12-19875$44.49 $38.9K3,595,011SEC↗
OrbiMed Capital GP VIII LLCDirector S Sale2025-12-192025-12-19875$44.49 $38.9K3,595,011SEC↗
Thompson Peter A.Director S Sale2025-12-182025-12-19100$44.49 $4.4K3,595,886SEC↗
OrbiMed Capital GP VIII LLCDirector S Sale2025-12-182025-12-19100$44.49 $4.4K3,595,886SEC↗
Thompson Peter A.Director S Sale2025-12-172025-12-19900$44.50 $40.0K3,595,986SEC↗
OrbiMed Capital GP VIII LLCDirector S Sale2025-12-172025-12-19900$44.50 $40.0K3,595,986SEC↗
Fitzpatrick JenniferChief Legal Officer M Exercise deriv2025-12-052025-12-0910,250— $061,185SEC↗
Fitzpatrick JenniferChief Legal Officer M Exercise2025-12-052025-12-0910,250$6.11 $62.6K10,250SEC↗
Fitzpatrick JenniferChief Legal Officer S Sale2025-12-052025-12-0910,250$40.52 $415.3K0SEC↗
Thompson Peter A.Director S Sale2025-11-262025-11-261,600$44.49 $71.2K3,596,886SEC↗
ORBIMED ADVISORS LLCDirector S Sale2025-11-262025-11-261,600$44.49 $71.2K3,596,886SEC↗
Thompson Peter A.Director S Sale2025-11-252025-11-2611,890$44.60 $530.3K3,598,486SEC↗
ORBIMED ADVISORS LLCDirector S Sale2025-11-252025-11-2611,890$44.60 $530.3K3,598,486SEC↗
Thompson Peter A.Director S Sale2025-11-242025-11-2694,583$44.54 $4.21M3,610,376SEC↗
ORBIMED ADVISORS LLCDirector S Sale2025-11-242025-11-2694,583$44.54 $4.21M3,610,376SEC↗
Kolchinsky PeterDirector, 10% Owner S Sale2025-11-212025-11-246,440$39.50 $254.4K2,198,082SEC↗
Kolchinsky PeterDirector, 10% Owner S Sale2025-11-212025-11-249,924$39.50 $392.0K650,307SEC↗
Kolchinsky PeterDirector, 10% Owner S Sale2025-11-212025-11-241,210$39.50 $47.8K6,897,623SEC↗
Kolchinsky PeterDirector, 10% Owner S Sale2025-11-212025-11-247,609$39.50 $300.6K159,033SEC↗
Kolchinsky PeterDirector, 10% Owner S Sale2025-11-202025-11-24788$40.50 $31.9K660,231SEC↗
Kolchinsky PeterDirector, 10% Owner S Sale2025-11-202025-11-24604$40.50 $24.5K166,642SEC↗
Kolchinsky PeterDirector, 10% Owner S Sale2025-11-202025-11-24512$40.50 $20.7K2,204,522SEC↗
Kolchinsky PeterDirector, 10% Owner S Sale2025-11-202025-11-2496$40.50 $3.9K6,898,833SEC↗
Kolchinsky PeterDirector, 10% Owner S Sale2025-11-202025-11-24947$39.89 $37.8K167,246SEC↗
Kolchinsky PeterDirector, 10% Owner S Sale2025-11-202025-11-24801$39.89 $32.0K2,205,034SEC↗
Kolchinsky PeterDirector, 10% Owner S Sale2025-11-202025-11-241,235$39.89 $49.3K661,019SEC↗
Kolchinsky PeterDirector, 10% Owner S Sale2025-11-202025-11-24150$39.89 $6.0K6,898,929SEC↗
RA CAPITAL MANAGEMENT, L.P.Director, 10% Owner S Sale2025-11-192025-11-192,276$40.01 $91.1K6,899,081SEC↗
RA CAPITAL MANAGEMENT, L.P.Director, 10% Owner S Sale2025-11-192025-11-1918,684$40.01 $747.5K662,266SEC↗
RA CAPITAL MANAGEMENT, L.P.Director, 10% Owner S Sale2025-11-192025-11-1912,126$40.01 $485.2K2,205,843SEC↗
RA CAPITAL MANAGEMENT, L.P.Director, 10% Owner S Sale2025-11-192025-11-1914,325$40.01 $573.1K168,202SEC↗
RA CAPITAL MANAGEMENT, L.P.Director, 10% Owner S Sale2025-11-192025-11-192$40.61 $816,899,079SEC↗
RA CAPITAL MANAGEMENT, L.P.Director, 10% Owner S Sale2025-11-192025-11-1912$40.61 $487662,254SEC↗
RA CAPITAL MANAGEMENT, L.P.Director, 10% Owner S Sale2025-11-192025-11-198$40.61 $3252,205,835SEC↗
RA CAPITAL MANAGEMENT, L.P.Director, 10% Owner S Sale2025-11-192025-11-199$40.61 $365168,193SEC↗
RA CAPITAL MANAGEMENT, L.P.Director, 10% Owner S Sale2025-11-182025-11-192,092$39.57 $82.8K182,527SEC↗
RA CAPITAL MANAGEMENT, L.P.Director, 10% Owner S Sale2025-11-182025-11-19332$39.57 $13.1K6,901,357SEC↗
RA CAPITAL MANAGEMENT, L.P.Director, 10% Owner S Sale2025-11-182025-11-192,728$39.57 $107.9K680,950SEC↗
RA CAPITAL MANAGEMENT, L.P.Director, 10% Owner S Sale2025-11-182025-11-191,770$39.57 $70.0K2,217,969SEC↗
RA CAPITAL MANAGEMENT, L.P.Director, 10% Owner S Sale2025-11-172025-11-192,182$40.20 $87.7K6,903,443SEC↗
RA CAPITAL MANAGEMENT, L.P.Director, 10% Owner S Sale2025-11-172025-11-1917,913$40.20 $720.1K698,075SEC↗
RA CAPITAL MANAGEMENT, L.P.Director, 10% Owner S Sale2025-11-172025-11-1911,626$40.20 $467.4K2,229,082SEC↗
RA CAPITAL MANAGEMENT, L.P.Director, 10% Owner S Sale2025-11-172025-11-1913,734$40.20 $552.1K195,657SEC↗
RA CAPITAL MANAGEMENT, L.P.Director, 10% Owner S Sale2025-11-172025-11-191,701$41.05 $69.8K6,901,742SEC↗
RA CAPITAL MANAGEMENT, L.P.Director, 10% Owner S Sale2025-11-172025-11-1913,964$41.05 $573.2K684,111SEC↗
RA CAPITAL MANAGEMENT, L.P.Director, 10% Owner S Sale2025-11-172025-11-199,063$41.05 $372.0K2,220,019SEC↗
RA CAPITAL MANAGEMENT, L.P.Director, 10% Owner S Sale2025-11-172025-11-1910,707$41.05 $439.5K184,950SEC↗
RA CAPITAL MANAGEMENT, L.P.Director, 10% Owner S Sale2025-11-172025-11-19331$42.10 $13.9K184,619SEC↗
RA CAPITAL MANAGEMENT, L.P.Director, 10% Owner S Sale2025-11-172025-11-19280$42.10 $11.8K2,219,739SEC↗
RA CAPITAL MANAGEMENT, L.P.Director, 10% Owner S Sale2025-11-172025-11-19433$42.10 $18.2K683,678SEC↗
RA CAPITAL MANAGEMENT, L.P.Director, 10% Owner S Sale2025-11-172025-11-1953$42.10 $2.2K6,901,689SEC↗
RA Capital Nexus Fund III, L.PDirector S Sale2025-10-282025-10-2831,392$39.58 $1.24M715,988SEC↗
RA Capital Nexus Fund III, L.PDirector S Sale2025-10-282025-10-2817,118$39.58 $677.5K2,240,708SEC↗
RA Capital Nexus Fund III, L.PDirector S Sale2025-10-282025-10-2810,476$39.58 $414.6K209,391SEC↗
RA Capital Nexus Fund III, L.PDirector S Sale2025-10-282025-10-283,624$39.58 $143.4K6,905,625SEC↗
RA Capital Nexus Fund III, L.PDirector S Sale2025-10-242025-10-2814,116$39.50 $557.6K6,909,249SEC↗
RA Capital Nexus Fund III, L.PDirector S Sale2025-10-242025-10-28107,941$39.50 $4.26M219,867SEC↗
RA Capital Nexus Fund III, L.PDirector S Sale2025-10-242025-10-28122,271$39.50 $4.83M747,380SEC↗
RA Capital Nexus Fund III, L.PDirector S Sale2025-10-242025-10-2866,672$39.50 $2.63M2,257,826SEC↗
Cloonan MichaelPresident & CEO M Exercise deriv2025-10-212025-10-2213,324— $0139,618SEC↗
Cloonan MichaelPresident & CEO M Exercise deriv2025-10-212025-10-2230,049— $0109,569SEC↗
Cloonan MichaelPresident & CEO M Exercise deriv2025-10-212025-10-2233,532— $053,142SEC↗
Cloonan MichaelPresident & CEO M Exercise deriv2025-10-212025-10-2222,895— $086,674SEC↗
Booth BruceDirector S Sale2025-10-212025-10-2122,339$32.69 $730.3K2,360,156SEC↗
Booth BruceDirector S Sale2025-10-212025-10-214,688$32.69 $153.3K697,297SEC↗
Booth BruceDirector S Sale2025-10-212025-10-2119,948$33.87 $675.6K2,340,208SEC↗
Booth BruceDirector S Sale2025-10-212025-10-214,187$33.87 $141.8K693,110SEC↗
Booth BruceDirector S Sale2025-10-212025-10-215,763$34.91 $201.2K2,334,445SEC↗
Booth BruceDirector S Sale2025-10-212025-10-211,210$34.91 $42.2K691,900SEC↗
Booth BruceDirector S Sale2025-10-212025-10-2125,327$35.69 $903.9K2,309,118SEC↗
Booth BruceDirector S Sale2025-10-212025-10-215,316$35.69 $189.7K686,584SEC↗
Booth BruceDirector S Sale2025-10-212025-10-2117$36.42 $619686,567SEC↗
Booth BruceDirector S Sale2025-10-212025-10-2183$36.42 $3.0K2,309,035SEC↗
Cloonan MichaelPresident & CEO M Exercise2025-10-212025-10-2230,049$6.11 $183.6K577,392SEC↗
Cloonan MichaelPresident & CEO S Sale2025-10-212025-10-2213,324$34.44 $458.9K547,343SEC↗
Cloonan MichaelPresident & CEO M Exercise2025-10-212025-10-2213,324$6.11 $81.4K560,667SEC↗
Cloonan MichaelPresident & CEO S Sale2025-10-212025-10-2233,532$37.31 $1.25M547,343SEC↗
Cloonan MichaelPresident & CEO M Exercise2025-10-212025-10-2233,532$6.11 $204.9K580,875SEC↗
Cloonan MichaelPresident & CEO S Sale2025-10-212025-10-2222,895$36.60 $838.0K547,343SEC↗
Cloonan MichaelPresident & CEO M Exercise2025-10-212025-10-2222,895$6.11 $139.9K570,238SEC↗
Cloonan MichaelPresident & CEO S Sale2025-10-212025-10-2230,049$35.63 $1.07M547,343SEC↗
Booth BruceDirector S Sale2025-10-202025-10-2020,485$31.79 $651.2K2,408,283SEC↗
Booth BruceDirector S Sale2025-10-202025-10-204,300$31.79 $136.7K707,397SEC↗
Booth BruceDirector S Sale2025-10-202025-10-2025,788$32.33 $833.7K2,382,495SEC↗
Booth BruceDirector S Sale2025-10-202025-10-205,412$32.33 $175.0K701,985SEC↗
Booth BruceDirector S Sale2025-10-172025-10-20248$33.47 $8.3K2,428,768SEC↗
Booth BruceDirector S Sale2025-10-172025-10-204,503$32.71 $147.3K711,749SEC↗
Booth BruceDirector S Sale2025-10-172025-10-2021,451$32.71 $701.7K2,429,016SEC↗
Booth BruceDirector S Sale2025-10-172025-10-206,049$32.10 $194.2K716,252SEC↗
Booth BruceDirector S Sale2025-10-172025-10-2028,821$32.10 $925.2K2,450,467SEC↗
Booth BruceDirector S Sale2025-10-172025-10-2052$33.47 $1.7K711,697SEC↗
Cloonan MichaelPresident & CEO M Exercise deriv2025-10-162025-10-17200— $0152,942SEC↗
Cloonan MichaelPresident & CEO M Exercise deriv2025-10-162025-10-1710,225— $0153,142SEC↗
Cloonan MichaelPresident & CEO M Exercise2025-10-162025-10-17200$6.11 $1.2K547,543SEC↗
Cloonan MichaelPresident & CEO S Sale2025-10-162025-10-17200$34.00 $6.8K547,343SEC↗
Cloonan MichaelPresident & CEO S Sale2025-10-162025-10-1710,225$31.46 $321.7K547,343SEC↗
Cloonan MichaelPresident & CEO M Exercise2025-10-162025-10-1710,225$6.11 $62.5K557,568SEC↗
Booth BruceDirector S Sale2025-10-162025-10-2012,888$33.38 $430.2K2,479,288SEC↗
Booth BruceDirector S Sale2025-10-162025-10-208,596$30.15 $259.2K2,610,589SEC↗
Booth BruceDirector S Sale2025-10-162025-10-201,804$30.15 $54.4K749,860SEC↗
Booth BruceDirector S Sale2025-10-162025-10-2045,117$31.69 $1.43M2,565,472SEC↗
Booth BruceDirector S Sale2025-10-162025-10-209,470$31.69 $300.1K740,390SEC↗
Booth BruceDirector S Sale2025-10-162025-10-2073,296$32.84 $2.41M2,492,176SEC↗
Booth BruceDirector S Sale2025-10-162025-10-2015,384$32.84 $505.2K725,006SEC↗
Booth BruceDirector S Sale2025-10-162025-10-202,705$33.38 $90.3K722,301SEC↗
Cloonan MichaelPresident & CEO M Exercise deriv2025-10-152025-10-1714,775— $0163,367SEC↗
Booth BruceDirector S Sale2025-10-152025-10-1565,726$30.37 $2.00M2,649,217SEC↗
Booth BruceDirector S Sale2025-10-152025-10-1513,795$30.37 $419.0K757,967SEC↗
Booth BruceDirector S Sale2025-10-152025-10-1530,032$31.12 $934.6K2,619,185SEC↗
Booth BruceDirector S Sale2025-10-152025-10-156,303$31.12 $196.1K751,664SEC↗
Cloonan MichaelPresident & CEO M Exercise2025-10-152025-10-1714,775$6.11 $90.3K562,118SEC↗
Cloonan MichaelPresident & CEO S Sale2025-10-152025-10-1714,775$31.11 $459.7K547,343SEC↗
Booth BruceDirector S Sale2025-10-142025-10-15105$29.95 $3.1K771,762SEC↗
Booth BruceDirector S Sale2025-10-142025-10-15501$29.95 $15.0K2,714,943SEC↗
Booth BruceDirector S Sale2025-10-132025-10-15857$31.03 $26.6K771,867SEC↗
Booth BruceDirector S Sale2025-10-132025-10-154,082$31.03 $126.7K2,715,444SEC↗
Booth BruceDirector S Sale2025-10-132025-10-159,245$30.32 $280.3K772,724SEC↗
Booth BruceDirector S Sale2025-10-132025-10-1544,048$30.32 $1.34M2,719,526SEC↗
Booth BruceDirector S Sale2025-10-102025-10-153,511$29.98 $105.3K781,969SEC↗
Booth BruceDirector S Sale2025-10-102025-10-1516,727$29.98 $501.5K2,763,574SEC↗
Booth BruceDirector S Sale2025-10-062025-10-079,753$29.95 $292.1K2,780,301SEC↗
Booth BruceDirector S Sale2025-10-062025-10-072,047$29.95 $61.3K785,480SEC↗
Booth BruceDirector S Sale2025-10-032025-10-076,548$30.00 $196.4K787,527SEC↗
Booth BruceDirector S Sale2025-10-032025-10-0731,198$30.00 $935.9K2,790,054SEC↗
Beer Caroline StarkChief Business Officer A Award deriv2025-10-012025-10-03255,000— $0255,000SEC↗
Booth BruceDirector S Sale2025-10-012025-10-01165$29.95 $4.9K2,821,252SEC↗
Booth BruceDirector S Sale2025-10-012025-10-0135$29.95 $1.0K794,075SEC↗
Booth BruceDirector S Sale2025-09-302025-10-012,149$30.06 $64.6K794,110SEC↗
Booth BruceDirector S Sale2025-09-302025-10-0110,239$30.06 $307.8K2,821,417SEC↗
Booth BruceDirector S Sale2025-09-292025-10-0154,637$30.09 $1.64M2,831,656SEC↗
Booth BruceDirector S Sale2025-09-292025-10-0111,468$30.09 $345.1K796,259SEC↗
Cloonan MichaelPresident & CEO M Exercise deriv2025-09-292025-09-307,793— $0178,142SEC↗
Cloonan MichaelPresident & CEO S Sale2025-09-292025-09-307,793$29.70 $231.5K547,343SEC↗
Cloonan MichaelPresident & CEO M Exercise2025-09-292025-09-307,793$6.11 $47.6K555,136SEC↗
Cloonan MichaelPresident & CEO M Exercise deriv2025-09-262025-09-3017,207— $0185,935SEC↗
Cloonan MichaelPresident & CEO M Exercise2025-09-262025-09-3017,207$6.11 $105.1K564,550SEC↗
Cloonan MichaelPresident & CEO S Sale2025-09-262025-09-3017,207$28.85 $496.4K547,343SEC↗
Fitzpatrick JenniferChief Legal Officer M Exercise deriv2025-09-042025-09-0510,250— $071,435SEC↗
Fitzpatrick JenniferChief Legal Officer M Exercise2025-09-042025-09-0510,250$6.11 $62.6K10,250SEC↗
Fitzpatrick JenniferChief Legal Officer S Sale2025-09-042025-09-0510,250$23.12 $237.0K0SEC↗
Ridloff ElenaCFO & Head of Corp. Dev. S Sale2025-09-022025-09-038,836$25.08 $221.6K38,532SEC↗
Ridloff ElenaCFO & Head of Corp. Dev. S Sale2025-08-292025-09-03748$25.18 $18.8K47,368SEC↗
Ridloff ElenaCFO & Head of Corp. Dev. S Sale2025-08-282025-08-2816,098$25.97 $418.1K48,116SEC↗
Cloonan MichaelPresident & CEO M Exercise deriv2025-08-272025-08-287,426— $0203,142SEC↗
Ridloff ElenaCFO & Head of Corp. Dev. S Sale2025-08-272025-08-283,618$25.10 $90.8K64,214SEC↗
Cloonan MichaelPresident & CEO S Sale2025-08-272025-08-287,426$25.01 $185.7K547,343SEC↗
Cloonan MichaelPresident & CEO M Exercise2025-08-272025-08-287,426$6.11 $45.4K554,769SEC↗
Cloonan MichaelPresident & CEO M Exercise deriv2025-08-262025-08-2817,574— $0210,568SEC↗
Ridloff ElenaCFO & Head of Corp. Dev. S Sale2025-08-262025-08-283,700$25.13 $93.0K67,832SEC↗
Cloonan MichaelPresident & CEO M Exercise2025-08-262025-08-2817,574$6.11 $107.4K564,917SEC↗
Cloonan MichaelPresident & CEO S Sale2025-08-262025-08-2817,574$24.96 $438.6K547,343SEC↗
Cloonan MichaelPresident & CEO M Exercise deriv2025-08-202025-08-2125,000— $0228,142SEC↗
Ridloff ElenaCFO & Head of Corp. Dev. S Sale2025-08-202025-08-2117,500$22.69 $397.1K71,532SEC↗
Cloonan MichaelPresident & CEO M Exercise2025-08-202025-08-2125,000$6.11 $152.8K572,343SEC↗
Cloonan MichaelPresident & CEO S Sale2025-08-202025-08-2125,000$22.75 $568.8K547,343SEC↗
Ridloff ElenaCFO & Head of Corp. Dev. S Sale2025-08-192025-08-2134,500$21.08 $727.3K89,032SEC↗
COULTER JAMES G10% Owner P Buy2025-06-272025-07-0160,000$15.84 $950.4K6,744,962SEC↗
Booth BruceDirector A Award deriv2025-06-122025-06-1619,959— $019,959SEC↗
Clancy Paul JDirector A Award deriv2025-06-122025-06-1619,959— $019,959SEC↗
Fleming Harold EdwardDirector A Award deriv2025-06-122025-06-1619,959— $019,959SEC↗
Resnick JoshuaDirector A Award deriv2025-06-122025-06-1619,959— $019,959SEC↗
Ruddy Marcella K.Director A Award deriv2025-06-122025-06-1619,959— $019,959SEC↗
Stelzer LaurieDirector A Award deriv2025-06-122025-06-1619,959— $019,959SEC↗
Thompson Peter A.Director A Award deriv2025-06-122025-06-1619,959— $019,959SEC↗
Viney Joanne L.Director A Award deriv2025-06-122025-06-1619,959— $019,959SEC↗
Kolchinsky PeterDirector, 10% Owner A Award deriv2025-06-122025-06-1619,959— $019,959SEC↗
Booth BruceDirector C Conversion deriv2025-02-102025-02-101,051,051— $00SEC↗
Booth BruceDirector C Conversion deriv2025-02-102025-02-101,806,317— $00SEC↗
Booth BruceDirector C Conversion deriv2025-02-102025-02-101,298,332— $00SEC↗
Booth BruceDirector C Conversion deriv2025-02-102025-02-1061,463— $00SEC↗
Booth BruceDirector C Conversion deriv2025-02-102025-02-101,092,504— $00SEC↗
Thompson Peter A.Director C Conversion deriv2025-02-102025-02-102,560,951— $00SEC↗
Thompson Peter A.Director C Conversion deriv2025-02-102025-02-102,048,760— $00SEC↗
Atlas Venture Fund XI, L.P.10% Owner C Conversion deriv2025-02-102025-02-101,298,332— $00SEC↗
Atlas Venture Fund XI, L.P.10% Owner C Conversion deriv2025-02-102025-02-101,051,051— $00SEC↗
Atlas Venture Fund XI, L.P.10% Owner C Conversion deriv2025-02-102025-02-101,092,504— $00SEC↗
Atlas Venture Fund XI, L.P.10% Owner C Conversion deriv2025-02-102025-02-1061,463— $00SEC↗
Atlas Venture Fund XI, L.P.10% Owner C Conversion deriv2025-02-102025-02-101,806,317— $00SEC↗
OrbiMed Capital GP VIII LLCDirector C Conversion deriv2025-02-102025-02-102,560,951— $00SEC↗
OrbiMed Capital GP VIII LLCDirector C Conversion deriv2025-02-102025-02-102,048,760— $00SEC↗
RA CAPITAL MANAGEMENT, L.P.Director, 10% Owner C Conversion deriv2025-02-102025-02-102,155,469— $00SEC↗
RA CAPITAL MANAGEMENT, L.P.Director, 10% Owner C Conversion deriv2025-02-102025-02-104,364,874— $00SEC↗
RA CAPITAL MANAGEMENT, L.P.Director, 10% Owner C Conversion deriv2025-02-102025-02-10124,908— $00SEC↗
RA CAPITAL MANAGEMENT, L.P.Director, 10% Owner C Conversion deriv2025-02-102025-02-10923,773— $00SEC↗
RA CAPITAL MANAGEMENT, L.P.Director, 10% Owner C Conversion deriv2025-02-102025-02-101,091,219— $00SEC↗
RA CAPITAL MANAGEMENT, L.P.Director, 10% Owner C Conversion deriv2025-02-102025-02-10451,580— $00SEC↗
RA CAPITAL MANAGEMENT, L.P.Director, 10% Owner C Conversion deriv2025-02-102025-02-101,229,830— $00SEC↗
RA CAPITAL MANAGEMENT, L.P.Director, 10% Owner C Conversion deriv2025-02-102025-02-10819,153— $00SEC↗
RA CAPITAL MANAGEMENT, L.P.Director, 10% Owner C Conversion deriv2025-02-102025-02-10319,069— $00SEC↗
RA CAPITAL MANAGEMENT, L.P.Director, 10% Owner C Conversion deriv2025-02-102025-02-10138,054— $00SEC↗
TPG GP A, LLC10% Owner C Conversion deriv2025-02-102025-02-121,765,541— $00SEC↗
TPG GP A, LLC10% Owner C Conversion deriv2025-02-102025-02-121,806,318— $00SEC↗
TPG GP A, LLC10% Owner C Conversion deriv2025-02-102025-02-122,275,528— $00SEC↗
TPG GP A, LLC10% Owner C Conversion deriv2025-02-102025-02-121,276,276— $00SEC↗
Booth BruceDirector C Conversion2025-02-102025-02-102,886,293— $02,886,293SEC↗
Booth BruceDirector C Conversion2025-02-102025-02-10747,727— $0747,727SEC↗
Booth BruceDirector P Buy2025-02-102025-02-1060,000$18.00 $1.08M807,727SEC↗
Thompson Peter A.Director C Conversion2025-02-102025-02-103,154,959— $03,154,959SEC↗
Thompson Peter A.Director P Buy2025-02-102025-02-10550,000$18.00 $9.90M3,704,959SEC↗
Atlas Venture Fund XI, L.P.10% Owner C Conversion2025-02-102025-02-102,886,293— $02,886,293SEC↗
Atlas Venture Fund XI, L.P.10% Owner C Conversion2025-02-102025-02-10747,727— $0747,727SEC↗
Atlas Venture Fund XI, L.P.10% Owner P Buy2025-02-102025-02-1060,000$18.00 $1.08M807,727SEC↗
OrbiMed Capital GP VIII LLCDirector P Buy2025-02-102025-02-10550,000$18.00 $9.90M3,704,959SEC↗
OrbiMed Capital GP VIII LLCDirector C Conversion2025-02-102025-02-103,154,959— $03,154,959SEC↗
RA CAPITAL MANAGEMENT, L.P.Director, 10% Owner P Buy2025-02-102025-02-10102,414$18.00 $1.84M2,324,498SEC↗
RA CAPITAL MANAGEMENT, L.P.Director, 10% Owner P Buy2025-02-102025-02-101,022,586$18.00 $18.41M6,923,365SEC↗
RA CAPITAL MANAGEMENT, L.P.Director, 10% Owner C Conversion2025-02-102025-02-10179,975— $0327,808SEC↗
RA CAPITAL MANAGEMENT, L.P.Director, 10% Owner C Conversion2025-02-102025-02-102,222,084— $02,222,084SEC↗
RA CAPITAL MANAGEMENT, L.P.Director, 10% Owner C Conversion2025-02-102025-02-105,021,990— $05,900,779SEC↗
RA CAPITAL MANAGEMENT, L.P.Director, 10% Owner C Conversion2025-02-102025-02-10527,444— $0869,651SEC↗
TPG GP A, LLC10% Owner P Buy2025-02-102025-02-121,125,000$18.00 $20.25M6,684,962SEC↗
TPG GP A, LLC10% Owner C Conversion2025-02-102025-02-124,875,547— $05,559,962SEC↗
McKee CharlotteChief Medical Officer A Award deriv2025-02-062025-02-10148,536— $0148,536SEC↗
Cloonan MichaelPresident & CEO A Award deriv2025-02-062025-02-10450,252— $0450,252SEC↗
Ridloff ElenaCFO & Head of Corp. Dev. A Award deriv2025-02-062025-02-10157,820— $0157,820SEC↗